System Rx vs Temperatura Monitor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
System Rx
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System Rx is the professional-grade diagnostic tool designed for power users who need exact hardware transparency. Monitor your system's vitals across iOS, and iPadOS with precise hardware identification and real-time telemetry. Key Features: Precise Hardware Identity: Accurate identification of your device model, chip (including M4, A18 Pro, and A17 Pro), and technical specs. CPU & RAM Monitoring: Monitor processor load and memory footprint in real-time with technical-grade accuracy. System Thermal States: Keep an eye on your device's temperature and thermal throttling status. Storage & Battery: Detailed insights into SSD health, read/write rates, and battery cycles. Privacy First: No telemetry leaves your device. All data is processed locally.
Temperatura Monitor
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See your Mac's temperatures and keep an eye on them from iPhone and iPad: chip, SSD, battery and the macOS thermal state, live on the same Wi‑Fi network and, with iCloud, away from home too. HOW IT WORKS Install Temperatura Monitor on the Mac and open it. iPhone and iPad find the Mac by themselves on the local network: no account, nothing to configure. WHAT YOU SEE • The macOS thermal state: normal, elevated, serious or critical. It tells you whether the Mac is slowing down to cool off. • A summary per group, with the hottest sensor and the average. • A chart of the last 10 minutes. • Celsius or Fahrenheit. • More than one Mac? Choose which one to watch. AWAY FROM HOME TOO With iCloud, the Mac saves its temperatures to your account about once a minute, and iPhone and iPad show them even when they are not on the same network. The data stays in your iCloud: we never see it. All it takes is the same Apple Account on the Mac and on the device. AN ALERT IF THE MAC RUNS HOT Turn on "Alert me if the Mac runs hot" and get a notification as soon as the thermal state is no longer normal (elevated, serious or critical), even from afar. Handy when the Mac works on its own, for example during an AI task, an export or a long build. ON THE MAC The same app shows everything on the Mac too, with the temperature in the menu bar and a summary one click away. GOOD TO KNOW • You need a Mac with Apple silicon and macOS 15 or later, with Temperatura Monitor open. • On the same Wi‑Fi network updates are real-time; away from home about once a minute, with the Mac on and connected to the internet. • Some guest, corporate or public networks block communication between devices: iCloud still works there. • In English, Italian, Spanish, French, Portuguese and German. REQUIREMENTS iPhone and iPad with iOS or iPadOS 18 or later. A Mac with Apple silicon and macOS 15 or later with the Temperatura Monitor app installed. Privacy Policy: https://www.psaico.it/temperatura/en/privacy/ Terms of Use: https://www.psaico.it/temperatura/en/terms/ Support: https://www.psaico.it/temperatura/en/ Terms of Use (Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Temperatura Monitor at every 3 days against System Rx's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
System Rx ships an update every 3 weeks, Temperatura Monitor every 3 days. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.
| Parameter | System Rx | Temperatura Monitor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Mohamed Saud | psAico srls |
In-app purchases
System Rx
No in-app purchases
Temperatura Monitor
No in-app purchases
Questions
Is System Rx free?
Is Temperatura Monitor free?
Do System Rx or Temperatura Monitor have ads?
Which is updated more often, System Rx or Temperatura Monitor?
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